The narcissist presents to the world a facade of invincibility, equanimity, superiority, skilfulness, cool-headedness, invulnerability, and, in short: indifference.
This front is penetrated in times of great crises that threaten the narcissist's ability to obtain Narcissistic Supply, or when the Narcissistic Supply is spurious (fake or low-grade), negative, or static.
In extremis, when all his default behaviors and solutions fail, or when only negative, fake, low-grade, and static narcissistic supply is to be had, the narcissist "falls apart" in a process of disintegration known as decompensation (the inability to maintain psychological defenses in the face of mounting stress.) This is accompanied by âacting outâ: when an inner conflict (most often, frustration) translates into aggression. It involves acting with little or no insight or reflection and in order to attract attention and disrupt other people's cosy lives.
The dynamic forces which render the narcissist paralysed and fake â his vulnerabilities, weaknesses, and fears â are starkly exposed as his defences crumble and become dysfunctional. The narcissist's extreme dependence on his social milieu for the regulation of his sense of self-worth is painfully and pitifully evident as he is reduced to begging and cajoling.
At such times, the narcissist acts out self-destructively and anti-socially. His mask of superior equanimity is pierced by displays of impotent rage, self-loathing, self-pity, passive-aggressiveness, and crass attempts at manipulation of his friends, family, and colleagues. His ostensible benevolence and caring evaporate. He feels caged and threatened and he reacts as any animal would do: by striking back at his perceived tormentors, at his hitherto "nearest" and "dearest".
In the majority of cases, narcissists react to deficient narcissistic supply by resorting to several adaptive solutions.
(From the book "Malignant Self-love: Narcissism Revisited" by Sam Vaknin - Click on this link to purchase the print book, or 16 e-books, or 3 DVDs with 16 hours of video lectures on narcissists, psychopaths, and abuse in relationships: http://www.narcissistic-abuse.com/thebook.html)